diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 193 |
1 files changed, 68 insertions, 125 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 3a91e1b655a..04237812d87 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -32,7 +32,7 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR}) if(NOT DEFINED WITH_IN_SOURCE_BUILD) message(FATAL_ERROR "CMake generation for blender is not allowed within the source directory!" - "\n Remove the CMakeCache.txt file and try again from another folder, e.g.:" + "\n Remove \"${CMAKE_SOURCE_DIR}/CMakeCache.txt\" and try again from another folder, e.g.:" "\n " "\n rm CMakeCache.txt" "\n cd .." @@ -58,7 +58,9 @@ list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/build_files/cmake/Modules") list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/build_files/cmake/platform") # avoid having empty buildtype -set(CMAKE_BUILD_TYPE_INIT "Release") +if(NOT DEFINED CMAKE_BUILD_TYPE_INIT) + set(CMAKE_BUILD_TYPE_INIT "Release") +endif() # quiet output for Makefiles, 'make -s' helps too # set_property(GLOBAL PROPERTY RULE_MESSAGES OFF) @@ -192,7 +194,7 @@ endif() #----------------------------------------------------------------------------- # Options -# First platform spesific non-cached vars +# First platform specific non-cached vars if(UNIX AND NOT APPLE) set(WITH_X11 ON) endif() @@ -229,7 +231,7 @@ mark_as_advanced(BUILDINFO_OVERRIDE_TIME) option(WITH_IK_ITASC "Enable ITASC IK solver (only disable for development & for incompatible C++ compilers)" ON) option(WITH_IK_SOLVER "Enable Legacy IK solver (only disable for development)" ON) -option(WITH_FFTW3 "Enable FFTW3 support (Used for smoke and audio effects)" ${_init_FFTW3}) +option(WITH_FFTW3 "Enable FFTW3 support (Used for smoke, ocean sim, and audio effects)" ${_init_FFTW3}) option(WITH_BULLET "Enable Bullet (Physics Engine)" ON) option(WITH_SYSTEM_BULLET "Use the systems bullet library (currently unsupported due to missing features in upstream!)" ) mark_as_advanced(WITH_SYSTEM_BULLET) @@ -363,6 +365,12 @@ option(WITH_LIBMV "Enable Libmv structure from motion library" ON) option(WITH_LIBMV_SCHUR_SPECIALIZATIONS "Enable fixed-size schur specializations." OFF) mark_as_advanced(WITH_LIBMV_SCHUR_SPECIALIZATIONS) +# Logging/unbit test libraries. +option(WITH_SYSTEM_GFLAGS "Use system-wide Gflags instead of a bundled one" OFF) +option(WITH_SYSTEM_GLOG "Use system-wide Glog instead of a bundled one" OFF) +mark_as_advanced(WITH_SYSTEM_GFLAGS) +mark_as_advanced(WITH_SYSTEM_GLOG) + # Freestyle option(WITH_FREESTYLE "Enable Freestyle (advanced edges rendering)" ON) @@ -560,113 +568,7 @@ endif() # Apple if(APPLE) - # require newer cmake on osx because of version handling, - # older cmake cannot handle 2 digit subversion! - cmake_minimum_required(VERSION 3.0.0) - - if(NOT CMAKE_OSX_ARCHITECTURES) - set(CMAKE_OSX_ARCHITECTURES x86_64 CACHE STRING - "Choose the architecture you want to build Blender for: i386, x86_64 or ppc" - FORCE) - endif() - - if(NOT DEFINED OSX_SYSTEM) - execute_process( - COMMAND xcodebuild -version -sdk macosx SDKVersion - OUTPUT_VARIABLE OSX_SYSTEM - OUTPUT_STRIP_TRAILING_WHITESPACE) - endif() - - # workaround for incorrect cmake xcode lookup for developer previews - XCODE_VERSION does not - # take xcode-select path into account but would always look into /Applications/Xcode.app - # while dev versions are named Xcode<version>-DP<preview_number> - execute_process( - COMMAND xcode-select --print-path - OUTPUT_VARIABLE XCODE_CHECK OUTPUT_STRIP_TRAILING_WHITESPACE) - string(REPLACE "/Contents/Developer" "" XCODE_BUNDLE ${XCODE_CHECK}) # truncate to bundlepath in any case - - if(${CMAKE_GENERATOR} MATCHES "Xcode") - - # earlier xcode has no bundled developer dir, no sense in getting xcode path from - if(${XCODE_VERSION} VERSION_GREATER 4.2) - # reduce to XCode name without dp extension - string(SUBSTRING "${XCODE_CHECK}" 14 6 DP_NAME) - if(${DP_NAME} MATCHES Xcode5) - set(XCODE_VERSION 5) - endif() - endif() - - ##### cmake incompatibility with xcode 4.3 and higher ##### - if(${XCODE_VERSION} MATCHES '') # cmake fails due looking for xcode in the wrong path, thus will be empty var - message(FATAL_ERROR "Xcode 4.3 and higher must be used with cmake 2.8-8 or higher") - endif() - ### end cmake incompatibility with xcode 4.3 and higher ### - - if(${XCODE_VERSION} VERSION_EQUAL 4 OR ${XCODE_VERSION} VERSION_GREATER 4 AND ${XCODE_VERSION} VERSION_LESS 4.3) - # Xcode 4 defaults to the Apple LLVM Compiler. - # Override the default compiler selection because Blender only compiles with gcc up to xcode 4.2 - set(CMAKE_XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvmgcc42") - message(STATUS "Setting compiler to: " ${CMAKE_XCODE_ATTRIBUTE_GCC_VERSION}) - endif() - else() # unix makefile generator does not fill XCODE_VERSION var, so we get it with a command - execute_process(COMMAND xcodebuild -version OUTPUT_VARIABLE XCODE_VERS_BUILD_NR) - string(SUBSTRING "${XCODE_VERS_BUILD_NR}" 6 3 XCODE_VERSION) # truncate away build-nr - unset(XCODE_VERS_BUILD_NR) - endif() - - message(STATUS "Detected OS X ${OSX_SYSTEM} and Xcode ${XCODE_VERSION} at ${XCODE_BUNDLE}") - - if(${XCODE_VERSION} VERSION_LESS 4.3) - # use guaranteed existing sdk - set(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX${OSX_SYSTEM}.sdk CACHE PATH "" FORCE) - else() - # note: xcode-select path could be ambigous, - # cause /Applications/Xcode.app/Contents/Developer or /Applications/Xcode.app would be allowed - # so i use a selfcomposed bundlepath here - set(OSX_SYSROOT_PREFIX ${XCODE_BUNDLE}/Contents/Developer/Platforms/MacOSX.platform) - message(STATUS "OSX_SYSROOT_PREFIX: " ${OSX_SYSROOT_PREFIX}) - set(OSX_DEVELOPER_PREFIX /Developer/SDKs/MacOSX${OSX_SYSTEM}.sdk) # use guaranteed existing sdk - set(CMAKE_OSX_SYSROOT ${OSX_SYSROOT_PREFIX}/${OSX_DEVELOPER_PREFIX} CACHE PATH "" FORCE) - if(${CMAKE_GENERATOR} MATCHES "Xcode") - # to silence sdk not found warning, just overrides CMAKE_OSX_SYSROOT - set(CMAKE_XCODE_ATTRIBUTE_SDKROOT macosx${OSX_SYSTEM}) - endif() - - # QuickTime framework is no longer available in SDK 10.12+ - if(WITH_CODEC_QUICKTIME AND ${OSX_SYSTEM} VERSION_GREATER 10.11) - set(WITH_CODEC_QUICKTIME OFF) - message(STATUS "QuickTime not supported by SDK ${OSX_SYSTEM}, disabling WITH_CODEC_QUICKTIME") - endif() - endif() - - if(OSX_SYSTEM MATCHES 10.9) - # make sure syslibs and headers are looked up in sdk ( expecially for 10.9 openGL atm. ) - set(CMAKE_FIND_ROOT_PATH ${CMAKE_OSX_SYSROOT}) - endif() - - if(WITH_CXX11) - # 10.9 is our min. target, if you use higher sdk, weak linking happens - if(CMAKE_OSX_DEPLOYMENT_TARGET) - if(${CMAKE_OSX_DEPLOYMENT_TARGET} VERSION_LESS 10.9) - message(STATUS "Setting deployment target to 10.9, lower versions are incompatible with WITH_CXX11") - set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "" FORCE) - endif() - else() - set(CMAKE_OSX_DEPLOYMENT_TARGET "10.9" CACHE STRING "" FORCE) - endif() - else() - if(NOT CMAKE_OSX_DEPLOYMENT_TARGET) - # 10.6 is our min. target, if you use higher sdk, weak linking happens - set(CMAKE_OSX_DEPLOYMENT_TARGET "10.6" CACHE STRING "" FORCE) - endif() - endif() - - if(NOT ${CMAKE_GENERATOR} MATCHES "Xcode") - # force CMAKE_OSX_DEPLOYMENT_TARGET for makefiles, will not work else ( cmake bug ? ) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET}") - add_definitions("-DMACOSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}") - endif() + include(platform_apple_xcode) endif() @@ -836,6 +738,10 @@ if(WITH_AUDASPACE) endif() endif() +if(APPLE) + apple_check_quicktime() +endif() + #----------------------------------------------------------------------------- # Check for valid directories # ... a partial checkout may cause this. @@ -1013,16 +919,16 @@ endif() if(MSVC) # for some reason this fails on msvc add_definitions(-D__LITTLE_ENDIAN__) - -# OSX-Note: as we do crosscompiling with specific set architecture, -# endianess-detection and autosetting is counterproductive + +# OSX-Note: as we do cross-compiling with specific set architecture, +# endianess-detection and auto-setting is counterproductive # so we just set endianess according CMAKE_OSX_ARCHITECTURES elseif(CMAKE_OSX_ARCHITECTURES MATCHES i386 OR CMAKE_OSX_ARCHITECTURES MATCHES x86_64) add_definitions(-D__LITTLE_ENDIAN__) -elseif(CMAKE_OSX_ARCHITECTURES MATCHES ppc OR CMAKE_OSX_ARCHITECTURES MATCHES ppc64) +elseif(CMAKE_OSX_ARCHITECTURES MATCHES ppc OR CMAKE_OSX_ARCHITECTURES MATCHES ppc64) add_definitions(-D__BIG_ENDIAN__) - + else() include(TestBigEndian) test_big_endian(_SYSTEM_BIG_ENDIAN) @@ -1317,15 +1223,42 @@ endif() # Configure GLog/GFlags if(WITH_LIBMV OR WITH_GTESTS OR (WITH_CYCLES AND WITH_CYCLES_LOGGING)) - set(GLOG_DEFINES - -DGOOGLE_GLOG_DLL_DECL= - ) + if(WITH_SYSTEM_GFLAGS) + find_package(Gflags) + if(NOT GFLAGS_FOUND) + message(FATAL_ERROR "System wide Gflags is requested but was not found") + endif() + # FindGflags does not define this, and we are not even sure what to use here. + set(GFLAGS_DEFINES) + else() + set(GFLAGS_DEFINES + -DGFLAGS_DLL_DEFINE_FLAG= + -DGFLAGS_DLL_DECLARE_FLAG= + -DGFLAGS_DLL_DECL= + ) + set(GFLAGS_NAMESPACE "gflags") + set(GFLAGS_LIBRARIES extern_gflags) + set(GFLAGS_INCLUDE_DIRS "${PROJECT_SOURCE_DIR}/extern/gflags/src") + endif() - set(GFLAGS_DEFINES - -DGFLAGS_DLL_DEFINE_FLAG= - -DGFLAGS_DLL_DECLARE_FLAG= - -DGFLAGS_DLL_DECL= - ) + if(WITH_SYSTEM_GLOG) + find_package(Glog) + if(NOT GLOG_FOUND) + message(FATAL_ERROR "System wide Glog is requested but was not found") + endif() + # FindGlog does not define this, and we are not even sure what to use here. + set(GLOG_DEFINES) + else() + set(GLOG_DEFINES + -DGOOGLE_GLOG_DLL_DECL= + ) + set(GLOG_LIBRARIES extern_glog) + if(WIN32) + set(GLOG_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extern/glog/src/windows) + else() + set(GLOG_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extern/glog/src) + endif() + endif() endif() #----------------------------------------------------------------------------- @@ -1449,10 +1382,20 @@ if(CMAKE_COMPILER_IS_GNUCC) ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_MISSING_DECLARATIONS -Wmissing-declarations) endif() + # Use 'ATTR_FALLTHROUGH' macro to suppress. + if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "7.0")) + ADD_CHECK_C_COMPILER_FLAG(C_WARNINGS C_WARN_IMPLICIT_FALLTHROUGH -Wimplicit-fallthrough=5) + ADD_CHECK_CXX_COMPILER_FLAG(CXX_WARNINGS CXX_WARN_IMPLICIT_FALLTHROUGH -Wimplicit-fallthrough=5) + endif() + # flags to undo strict flags ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_DEPRECATED_DECLARATIONS -Wno-deprecated-declarations) ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_UNUSED_PARAMETER -Wno-unused-parameter) + if(CMAKE_COMPILER_IS_GNUCC AND (NOT "${CMAKE_C_COMPILER_VERSION}" VERSION_LESS "7.0")) + ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_IMPLICIT_FALLTHROUGH -Wno-implicit-fallthrough) + endif() + if(NOT APPLE) ADD_CHECK_C_COMPILER_FLAG(CC_REMOVE_STRICT_FLAGS C_WARN_NO_ERROR_UNUSED_BUT_SET_VARIABLE -Wno-error=unused-but-set-variable) endif() @@ -1607,7 +1550,7 @@ endif() set(CMAKE_C_FLAGS "${C_WARNINGS} ${CMAKE_C_FLAGS} ${PLATFORM_CFLAGS}") set(CMAKE_CXX_FLAGS "${CXX_WARNINGS} ${CMAKE_CXX_FLAGS} ${PLATFORM_CFLAGS}") -# defined above, platform spesific but shared names +# defined above, platform specific but shared names mark_as_advanced( CYCLES_OSL OSL_LIB_EXEC |